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		4    2015Cigna 2016 Notice of Annual Meeting of Shareholders and Proxy Statement			5

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QUESTIONS AND ANSWERS ABOUT THE PROXY MATERIALS

Our Board of Directors is soliciting your proxy to vote at the 2015 Annual Meeting of Shareholders. You received proxy materials because you owned shares of Cigna common stock on February 23, 2015, the record date, and that entitles you to vote at the Annual Meeting.

Proxy materials include the notice of annual meeting of shareholders, the proxy statement and our annual report on Form 10-K for the year ended December 31, 2014. If you received paper copies, the proxy materials also include a proxy card or voting instruction form. The proxy statement describes the matters on which the Board of Directors would like you to vote, and provides information about Cigna that we must disclose under Securities and Exchange Commission (SEC) regulations when we solicit your proxy.

Your proxy will authorize specified persons, each of whom also are referred to as a proxy, to vote on your behalf at the Annual Meeting. By use of a proxy, you can vote whether or not you attend the meeting in person. The written document by which you authorize a proxy to vote on your behalf is referred to as a proxy card.

Cigna has elected to take advantage of the SEC's rule that allows us to furnish proxy materials to you online. On March 13, 2015, we mailed to shareholders a notice of the Internet availability of proxy materials containing instructions on how to access our proxy materials online. We believe electronic delivery will lower costs and reduce the environmental impact of our Annual Meeting because we will print and mail fewer full sets of materials.

You may request to receive printed proxy materials by following the instructions contained in the notice of Internet availability. You also may contact Cigna Shareholder Services at the address listed on page 99.

The proxy materials are available for viewing at www.envisionreports.com/ci. The notice of Internet availability of proxy materials also provides instructions on how to:

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view our proxy materials on the Internet;

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vote your shares after you have viewed the proxy materials; and

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select a future delivery preference of paper or electronic copies of the proxy materials.

For shareholders who received a printed copy of our materials, you still may choose to receive proxy materials electronically in the future. If you choose to do so, you will receive an email with instructions containing electronic links to the proxy materials for next year's annual meeting and the proxy voting site.

If you hold your shares through a bank, broker or other custodian, you also may have the opportunity to receive the proxy materials electronically. Please check the information contained in the documents provided to you by your bank, broker or other custodian.

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QUESTIONS AND ANSWERS ABOUT VOTING

We are not aware of any other matters that will be presented and voted upon at the Annual Meeting. The proxies will have discretionary authority, to the extent permitted by law, to decide how to vote on other matters that may come before the Annual Meeting.

Each share of Cigna common stock is entitled to one vote on each of the three directors to be elected and one vote on each of the other matters properly presented at the Annual Meeting. We had 258,518,549 shares of common stock outstanding and entitled to vote on February 23, 2015.

At least two-fifths of the issued and outstanding shares entitled to vote, or 103,407,420 shares, present in person or by proxy, are needed for a quorum to hold the Annual Meeting. Abstentions and broker non-votes (discussed below) are included in determining whether a quorum is present. We urge you to vote by proxy even if you plan to attend the Annual Meeting. This will help us know that enough votes will be present to hold the meeting.

The following table summarizes the vote threshold required for approval of each proposal and the effect on the outcome of the vote of abstentions and uninstructed shares held by brokers (referred to as broker non-votes). When a beneficial owner does not provide voting instructions to the institution that holds the shares in street

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name, brokers may not vote those shares in matters deemed non-routine. Proposals 1 and 2 below are non-routine matters.

Signed but unmarked proxy cards will be voted "for" proposals 1, 2 and 3. Shares held by the Cigna Stock Fund of the Cigna 401(k) Plan that are not voted timely or properly, will be voted by the plan trustees as instructed by Cigna's Retirement Plan Committee.

If your name is registered on Cigna's shareholder records as the owner of shares, you are the "record holder." If you hold shares as a record holder, there are four ways that you can vote your shares.

Over the Internet.  Vote at www.envisionreports.com/ci. The Internet voting system is available 24 hours a day until 11:59 p.m. Eastern Time on Tuesday, April 21, 2015. Once you enter the Internet voting system, you can record and confirm (or change) your voting instructions.

By telephone.  Use the telephone number shown on your proxy card. The telephone voting system is available 24 hours a day in the United States until 11:59 p.m. Eastern time on Tuesday, April 21, 2015. Once you enter the telephone voting system, a series of prompts will tell you how to record and confirm (or change) your voting instructions.

By mail.  If you received a proxy card, mark your voting instructions on the card and sign, date and return it in the postage-paid envelope provided. If you received only a notice of Internet availability but want to vote by mail, the notice includes instructions on how to request a paper proxy card. For your mailed proxy card to be counted, we must receive it before 8:00 a.m. Eastern Time on Wednesday, April 22, 2015.

In person.  Attend the Annual Meeting, or send a personal representative with a valid legal proxy.

Please note that you cannot vote using the notice of Internet availability of proxy materials. The notice identifies the items of business and describes how to vote, but you cannot vote by marking the notice and returning it.

If your shares are held by a bank, broker or other custodian (commonly referred to as shares held "in street name"), the holder of your shares will provide you with a copy of this proxy statement, a voting instruction form and directions on how to provide voting instructions. These directions may allow you to vote over the Internet or by telephone. Unless you provide voting instructions, your shares will not be voted on any matter except for ratifying the appointment of our independent auditors. To ensure that your shares are counted in the election of directors and the advisory approval of executive compensation, we encourage you to provide instructions on how to vote your shares.

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If you hold shares in street name and want to vote in person at the Annual Meeting, you will need to ask your bank, broker or custodian to provide you with a valid legal proxy. You will need to bring the proxy with you to the Annual Meeting in order to vote. Please note that if you request a legal proxy from your bank, broker or custodian, any previously executed proxy will be revoked and your vote will not be counted unless you vote in person at the Annual Meeting or appoint another valid legal proxy to vote on your behalf.

Employee stock accounts maintained by Fidelity hold unvested restricted stock. Employee stock accounts maintained by Computershare hold former restricted stock that has vested and shares acquired through an option exercise. You are the record holder of shares in either of these accounts and you should follow the rules above for voting shares held as a record holder.

Yes, if you have money invested in the Cigna Stock Fund of the Cigna 401(k) Plan, you may provide voting instructions as to the number of shares allocated to your account on the record date. However, you have an earlier deadline for submitting voting instructions. Your voting instructions must be received by 11:59 p.m. Eastern time on Thursday, April 16, 2015. You may vote over the Internet, by telephone or by mail (as described above), but you maynot vote shares allocated to your 401(k) accounts in person at the Annual Meeting. The plan trustees will vote such shares in accordance with your voting instructions if they are received timely. If you do not send instructions by the April 16, 2015 deadline, you do not vote or you return your proxy card with unclear voting instructions or no voting instructions, the plan trustees will vote the number of shares allocated to your 401(k) account as instructed by Cigna's Retirement Plan Committee. Your voting instructions will be kept confidential under the terms of the plan.

Shares allocated to your 401(k) account and shares held in an employee stock account with Fidelity or Computershare may be aggregated on one proxy card. Please note that if voting instructions are submitted after 11:59 p.m. Eastern time on Thursday, April 16, 2015, your vote will be counted for any shares held in your employee stock accounts at Fidelity or Computershare, but not with respect to shares allocated to your 401(k) account.

Yes. If you are a record holder, you may:

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Enter new instructions by telephone or Internet voting before 11:59 p.m. Eastern time on Tuesday, April 21, 2015;

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Send a new proxy card with a later date than the card submitted earlier. We must receive your new proxy card before 8:00 a.m. Eastern Time on Wednesday, April 22, 2015;

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Write to the Corporate Secretary at the address listed on page 98. Your letter should contain the name in which your shares are registered, the date of the proxy you wish to revoke or change, your new voting instructions, if applicable, and your signature. Your letter must be received by the Corporate Secretary before 8:00 a.m. Eastern Time on Wednesday, April 22, 2015; or

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Vote in person (or send a personal representative with a valid proxy) at the Annual Meeting after revoking your proxy by letter to the Corporate Secretary.

If you hold your shares in street name, you may:

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Submit new voting instructions in the manner provided by your bank, broker or other custodian; or

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Contact your bank, broker or other custodian to request a proxy to vote in person at the Annual Meeting.

Computershare has been appointed Inspector of Election for the Annual Meeting. The Inspector of Election will determine the number of shares outstanding, the shares represented at the Annual Meeting, the existence of a quorum, and the validity of proxies and ballots, and will count all votes and ballots.

All votes are confidential. Your voting records will not be disclosed to us, except as required by law, in contested Board elections or certain other limited circumstances.

Cigna pays the cost of preparing our proxy materials and soliciting your vote. Proxies may be solicited on our behalf by our directors, officers, employees and agents by telephone, electronic or facsimile transmission or in person. We will enlist the help of banks and brokerage houses in soliciting proxies from their customers and reimburse them for their related out-of-pocket expenses. In addition, we have engaged Georgeson, Inc. to assist in soliciting proxies. Cigna will pay Georgeson a fee of approximately $15,000 plus reasonable out-of-pocket expenses.

We will publish the voting results of the Annual Meeting on a Current Report on Form 8-K filed with the SEC. The Form 8-K will be available online at www.cigna.com/aboutus/sec-filings within four business days following the end of our Annual Meeting.

​10    2015 Notice of Annual Meeting of Shareholders and Proxy Statement

Election of Directors (Proposal 1)

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ELECTION OF DIRECTORS (PROPOSAL 1)

The Board of Directors is elected by Cigna'sCigna’s shareholders. At the Annual Meeting, the Board is nominating four directors for one-year terms expiring in 2017 for election by shareholders three directors for three-year terms expiring in 2018.shareholders. The role of the Board, its leadership structure and governance practices are described below in the Corporate Governance Policies and Practices section beginning on page 25.16. This section describes the process for director elections and director nominations, identifies the director responsibilities and qualifications considered by the Board and the Corporate Governance Committee in selecting and nominating directors, and presents the biographies, skills and qualifications of the director nominees and those directors continuing in office.

PROCESS FOR DIRECTOR ELECTIONS

Cigna's Board of Directors is divided into three classes, each with a three-year term. In December 2012, in response to feedback from shareholders, the Board amended Cigna's By-Lawsdecided to provide foremploy a measured, phased approach to implementing a declassified board structure. At the Annual Meeting, the phased eliminationimplementation of the classified board structure. Under the amendment, shareholders will vote on the election of directors whose terms expire in 2016 for one-year terms beginningBoard’s declassified structure begins. Directors elected at the 2016Annual Meeting will serve a one-year term, expiring at the 2017 annual meeting of shareholders. A director (or his or her successor) who has been elected to a three-year term that does not expire at the 2016 annual meeting of shareholdersAnnual Meeting will complete such three-year term, and thereafter will stand for election for a one-year term. At the 2018 annual meeting of shareholders, all directors will be elected to one-year terms and the classified structure will be fully eliminated.

Cigna has adopted a majority voting standard for the election of directors in uncontested elections. Under this standard, each director must receive a majority of the votes cast with respect to that director. This means that the number of votes cast "for"“for” a director nominee must exceed the number of votes cast "against"“against” that nominee for the director to be elected. Each director has agreed to tender, and not withdraw, his or her resignation if he or she does not receive a majority of the votes cast at the Annual Meeting. The Corporate Governance Committee will make a recommendation to the Board on whether to accept the resignation. The Board has discretion to accept or reject the resignation. A director whose resignation is under consideration will not participate in the decisions of the Corporate Governance Committee or the Board concerning his or her resignation. In contested elections, the voting standard is a plurality of votes cast.